scale_vcores is used by two boards.
Signed-off-by: Jan Weitzel <j.weitzel@xxxxxxxxx>
---
arch/arm/boards/panda/lowlevel.c | 31 -----------------------
arch/arm/boards/pcm049/lowlevel.c | 31 -----------------------
arch/arm/mach-omap/include/mach/omap4-silicon.h | 1 +
arch/arm/mach-omap/omap4_generic.c | 31 +++++++++++++++++++++++
4 files changed, 32 insertions(+), 62 deletions(-)
diff --git a/arch/arm/boards/panda/lowlevel.c b/arch/arm/boards/panda/lowlevel.c
index 45ea221..e73e2cf 100644
--- a/arch/arm/boards/panda/lowlevel.c
+++ b/arch/arm/boards/panda/lowlevel.c
@@ -44,37 +44,6 @@ static const struct ddr_regs ddr_regs_400_mhz_2cs = {
.mr2 = 0x4
};
-#define I2C_SLAVE 0x12
-
-static int noinline scale_vcores(void)
-{
- unsigned int rev = omap4_revision();
-
- /* For VC bypass only VCOREx_CGF_FORCE is necessary and
- * VCOREx_CFG_VOLTAGE changes can be discarded
- */
- writel(0, OMAP44XX_PRM_VC_CFG_I2C_MODE);
- writel(0x6026, OMAP44XX_PRM_VC_CFG_I2C_CLK);
-
- /* set VCORE1 force VSEL */
- omap4_power_i2c_send((0x3A55 << 8) | I2C_SLAVE);
-
- /* FIXME: set VCORE2 force VSEL, Check the reset value */
- omap4_power_i2c_send((0x295B << 8) | I2C_SLAVE);
-
- /* set VCORE3 force VSEL */
- switch (rev) {
- case OMAP4430_ES2_0:
- omap4_power_i2c_send((0x2961 << 8) | I2C_SLAVE);
- break;
- case OMAP4430_ES2_1:
- omap4_power_i2c_send((0x2A61 << 8) | I2C_SLAVE);
- break;
- }
-
- return 0;
-}
-
static void noinline panda_init_lowlevel(void)
{
struct dpll_param core = OMAP4_CORE_DPLL_PARAM_38M4_DDR400;
diff --git a/arch/arm/boards/pcm049/lowlevel.c b/arch/arm/boards/pcm049/lowlevel.c
index bea895e..2b6e91f 100644
--- a/arch/arm/boards/pcm049/lowlevel.c
+++ b/arch/arm/boards/pcm049/lowlevel.c
@@ -44,37 +44,6 @@ static const struct ddr_regs ddr_regs_mt42L64M64_3_200_mhz = {
.mr2 = 0x1 /* from elpida 200MHz! */
};
-#define I2C_SLAVE 0x12
-
-static int noinline scale_vcores(void)
-{
- unsigned int rev = omap4_revision();
-
- /* For VC bypass only VCOREx_CGF_FORCE is necessary and
- * VCOREx_CFG_VOLTAGE changes can be discarded
- */
- writel(0, OMAP44XX_PRM_VC_CFG_I2C_MODE);
- writel(0x6026, OMAP44XX_PRM_VC_CFG_I2C_CLK);
-
- /* set VCORE1 force VSEL */
- omap4_power_i2c_send((0x3A55 << 8) | I2C_SLAVE);
-
- /* FIXME: set VCORE2 force VSEL, Check the reset value */
- omap4_power_i2c_send((0x295B << 8) | I2C_SLAVE);
-
- /* set VCORE3 force VSEL */
- switch (rev) {
- case OMAP4430_ES2_0:
- omap4_power_i2c_send((0x2961 << 8) | I2C_SLAVE);
- break;
- case OMAP4430_ES2_1:
- omap4_power_i2c_send((0x2A61 << 8) | I2C_SLAVE);
- break;
- }
-
- return 0;
-}
-
static void noinline pcm049_init_lowlevel(void)
{
struct dpll_param core = OMAP4_CORE_DPLL_PARAM_19M2_DDR200;
diff --git a/arch/arm/mach-omap/include/mach/omap4-silicon.h b/arch/arm/mach-omap/include/mach/omap4-silicon.h
index db0dfdf..12ab9a5 100644
--- a/arch/arm/mach-omap/include/mach/omap4-silicon.h
+++ b/arch/arm/mach-omap/include/mach/omap4-silicon.h
@@ -175,5 +175,6 @@ struct dpll_param;
void omap4_ddr_init(const struct ddr_regs *, const struct dpll_param *);
void omap4_power_i2c_send(u32);
unsigned int omap4_revision(void);
+noinline int scale_vcores(void);
#endif
diff --git a/arch/arm/mach-omap/omap4_generic.c b/arch/arm/mach-omap/omap4_generic.c
index c6e46e6..76cf2f5 100644
--- a/arch/arm/mach-omap/omap4_generic.c
+++ b/arch/arm/mach-omap/omap4_generic.c
@@ -419,3 +419,34 @@ enum omap_boot_src omap4_bootsrc(void)
return OMAP_BOOTSRC_NAND;
return OMAP_BOOTSRC_UNKNOWN;
}
+
+#define I2C_SLAVE 0x12
+
+noinline int scale_vcores(void)
+{
+ unsigned int rev = omap4_revision();
+
+ /* For VC bypass only VCOREx_CGF_FORCE is necessary and
+ * VCOREx_CFG_VOLTAGE changes can be discarded
+ */
+ writel(0, OMAP44XX_PRM_VC_CFG_I2C_MODE);
+ writel(0x6026, OMAP44XX_PRM_VC_CFG_I2C_CLK);
+
+ /* set VCORE1 force VSEL */
+ omap4_power_i2c_send((0x3A55 << 8) | I2C_SLAVE);
+
+ /* FIXME: set VCORE2 force VSEL, Check the reset value */
+ omap4_power_i2c_send((0x295B << 8) | I2C_SLAVE);
+
+ /* set VCORE3 force VSEL */
+ switch (rev) {
+ case OMAP4430_ES2_0:
+ omap4_power_i2c_send((0x2961 << 8) | I2C_SLAVE);
+ break;
+ case OMAP4430_ES2_1:
+ omap4_power_i2c_send((0x2A61 << 8) | I2C_SLAVE);
+ break;
+ }
+
+ return 0;
+}
--
1.7.0.4
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